<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:th="http://www.thymeleaf.org"
      xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity3">
<head>
    <meta charset="UTF-8">
    <title>Spring Security Example </title>
</head>
<body>
    <div th:if="${param.error}">
        用户名或密码错
    </div>
    <div th:if="${param.logout}">
        您已注销成功
    </div>
    <form th:acion="@{/login}" method="post">
        <input type="hidden" th:name="${_csrf.parameterName}" th:value="${_csrf.token}"/>
        <div><label>用户名：<input type="text" name="username"/></label></div>
        <div><label>密码：<input type="password" name="password"/></label></div>
        <div><label><input name="remember-me" type="checkbox" value="true"/>记住我</label></div>
        <div><input type="submit" value="登录" /></div>
    </form>
</body>
</html>